The following limitations establish the quantity or quality of pollutants or pollutant properties, controlled by this section, which may be discharged by a point source subject to the provisions of this subpart after application of the best available technology economically achievable:

[Metric units (kg/kkg of product); English units (lb/1,000 lb of product)]

Effluent characteristicEffluent limitations
Maximum for any 1 dayAverage of daily values for 30 consecutive days shall not exceed—
Total phosphorus (as P)0.560.28
Fluoride (as F).21.11
[44 FR 50744, Aug. 29, 1979]